COMPANY RECORD · PHILADELPHIA, PA
Erickson C & Sons Inc — permit history in Philadelphia, PA
Erickson C & Sons Inc appears on 57 Philadelphia permit records from 2021 through 2025, most often building (93% of the record).
Permit categories
| Category | Permits | Share |
|---|---|---|
| Building | 53 | 93% |
| Mechanical | 2 | 3.5% |
| Site / Utility Permit | 2 | 3.5% |
3 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2021 | 14 |
| 2022 | 12 |
| 2023 | 13 |
| 2024 | 11 |
| 2025 | 7 |
Busiest year on record: 2021, with 14 permits. One project can account for several filings, so read this as filing activity rather than workload.
Names on the same project timelines
| Name in source | Linked permits | Last seen |
|---|---|---|
| Hunter Mechanical Inc | 18 | 2025-04-24 |
| Oliver Sprinkler Co., Inc. | 10 | 2024-07-17 |
| Tkelly Inc | 10 | 2025-04-03 |
| A & S Sprinkler Co Inc | 9 | 2025-05-30 |
| Hatzel & Buehler Inc | 9 | 2025-05-23 |
| Elc Holding Company | 7 | 2024-12-09 |
| Liberty Integrated Solutions, Inc. | 6 | 2023-10-13 |
| Lor-Mar Mechanical Services LLC | 6 | 2025-11-26 |
| Fields Fire Protection | 6 | 2022-08-10 |
| Seville Theresa D & Robert | 5 | 2024-06-10 |
| New Light Electric Inc | 5 | 2023-11-20 |
| Independence Fire Sprinkler Company | 5 | 2025-12-09 |
30 named participants share a resolved project timeline with Erickson C & Sons Inc. A shared timeline is a research lead, not proof of a partnership or a current contract. Names appear as the authority published them.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 129 S 10TH ST | 2025-11-19 |
| 1735 MARKET ST | 2025-10-01 |
| 201 N 21ST ST | 2025-07-11 |
| 1800 ARCH ST | 2025-05-21 |
| 3 BENJAMIN FRANKLIN PKWY | 2025-03-06 |
| 118-26 N BROAD ST | 2025-02-20 |
| 1 CRESCENT DR | 2025-02-19 |
| 401 N BROAD ST | 2024-10-01 |
| 2901 W HUNTING PARK AVE | 2024-10-01 |
| 1325 BEACH ST | 2024-09-24 |
| 2400 MARKET ST | 2024-06-24 |
| 2039 CHERRY ST | 2024-03-18 |
| 1000-28 WALNUT ST | 2024-03-04 |
| 1650 MARKET ST | 2024-01-09 |
33 distinct addresses on record; the 14 most recent are shown. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Also named on permits at the same addresses
| Company | Shared addresses | Years |
|---|---|---|
| Tkelly Inc | 6 | 2021–2026 |
| Oliver Sprinkler Co., Inc. | 6 | 2021–2026 |
| Hatzel & Buehler Inc | 5 | 2021–2026 |
| Elc Holding Company | 4 | 2021–2026 |
| C. Erickson & Sons LLC | 4 | 2021–2026 |
| Hunter Mechanical Inc | 4 | 2021–2026 |
| Independence Fire Sprinkler Company | 3 | 2021–2026 |
| J.W. Carrigan | 2 | 2021–2026 |
Companies that also appear in Philadelphia permit records at addresses where Erickson C & Sons Inc filed, in any year. Sharing an address is a documented co-appearance, not proof that they worked on the same project or with each other.
Permits on record
57 permits; open the 50 most recent
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| CP-2025-004939 | 2025-11-19 | Building | 129 S 10TH ST | **MAKE SAFE PERMIT** FOR THE REPLACEMENT OF FLOOR JOIST, NEW POST, SHORING, FLASHING, PARGING, TO COMPLY WITH VIOLATION CASE #CF-2023-076120. NOT TO EXCEED SCOPE OF WORK NOTED IN E | |
| CP-2025-005019 | 2025-10-01 | Building | 1735 MARKET ST | FOR A LEVEL II INTERIOR ALTERATIONS TO A PORTION OF THE LEVEL 22 & 23 OF AN EXISTING OF AN EXISTING STRUCTURE. ALTERATIONS TO INCLUDE THE SELECTIVE DEMOLITION OF EXISTING PARTIT | |
| CP-2025-002629 | 2025-07-11 | Building | 201 N 21ST ST | FOR LEVEL II ALTERATIONS TO AN EXISTING RETAIL (MERCANTILE-M) SPACE, ALTERATIONS TO INCLUDE THE ERECTION OF PARTITION WALLS, PROVIDE FINISHES/FURNISHINGS AND ACCESSIBILITY IMPROVEM | |
| CP-2025-002451 | 2025-05-21 | Building | 1800 ARCH ST | FOR LEVEL II ALTERATIONS TO AN EXISTING STRUCTURE. ALTERATIONS TO INCLUDE THE ERECTION OF PARTITION WALLS AND TO PROVIDE FINISHES/FURNISHINGS. ALL WORK TO BE DONE PER APPROVED PLAN | |
| CP-2025-000556 | 2025-03-06 | Building | 3 BENJAMIN FRANKLIN PKWY | LEVEL II INTERIOR ALTERATIONS (NO CHANGE OF OCCUPANCY) FOR RENOVATIONS TO EXISTING OFFICE SPACE (SUITE 1400) ON THE 14TH FLOOR OF AN EXISTING HIGH-RISE BUILDING AS PER APPROVED PLA | |
| CP-2024-006720 | 2025-02-20 | Building | 118-26 N BROAD ST | FOR LEVEL II ALTERATIONS AND STRUCTURAL MODIFICATION FOR HVAC MECHANICAL UPGRADES AT BASEMENT AND ATTIC. SEPARATE PERMITS REQUIRED FOR MECHANICAL, ELECTRICAL, PLUMBING AND FIRE SU | |
| CP-2025-000352 | 2025-02-19 | Building | 1 CRESCENT DR | FOR LEVEL II ALTERATIONS TO AN EXISTING BUSINESS OCCUPANCY AT SECOND AND FOURTH FLOORS; ALTERATIONS TO INCLUDE THE ERECTION OF PARTITION WALLS, PROVIDE FINISHES/FURNISHINGS AND ACC | |
| CP-2024-004964 | 2024-10-01 | Building | 401 N BROAD ST | FOR LEVEL II ALTERATIONS TO AN EXISTING ATTACHED STRUCTURE. ALTERATIONS TO INCLUDE THE REMOVAL OF EXISTING INFRASTRUCTURE, REMOVAL OF PARTITION WALLS, PROVIDE FINISHES/FURNISHINGS. | |
| CP-2024-002666 | 2024-10-01 | Building | 2901 W HUNTING PARK AVE | PARTIAL DEMOLITION AND EXTERIOR ALTERATION TO AN EXISTING STRUCTURE. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF | |
| CP-2024-004196 | 2024-09-24 | Building | 1325 BEACH ST | LEVEL II INTERIOR ALTERATIONS FOR FIT-OUT OF SECOND FLOOR SHELL SPACE FOR A BUSINESS AND PROFESSIONAL OFFICE AS PER APPROVED PLANS. SEE PERMITS CP-2020-002317 & CP-2020-006929 FOR | |
| CP-2024-003490 | 2024-06-24 | Building | 2400 MARKET ST | FOR LEVEL II INTERIOR ALTERATIONS WITHOUT A CHANGE IN OCCUPANCY TO CREATE A GROUP B VIDEO STUDIO AT THE 5TH FLOOR. EXISTING BUILDING IS FULLY SPRINKLERED. ALL WORK TO BE DONE PER A | |
| CP-2024-002766 | 2024-06-12 | Building | 201 N 21ST ST | FOR LEVEL II ALTERATIONS TO AN EXISTING SPACE ON THE 2ND FLOOR LEVEL. FOR USE AS PREVIOUSLY APPROVED. ALTERATIONS/ RENOVATIONS TO INCLUDE THE ERECTION OF PARTITION WALLS, PROVIDE | |
| CP-2024-002338 | 2024-05-02 | Building | 2400 MARKET ST | FOR LEVEL II INTERIOR ALTERATIONS AT THE 6TH FLOOR NORTHEAST CORNER WITH NO CHANGE TO GROUP B USE & OCCUPANCY CLASSIFICATION. BUILDING IS FULLY SPRINKLERED. ALL WORK TO BE DONE PER | |
| CP-2024-001343 | 2024-03-18 | Building | 2039 CHERRY ST | FOR LEVEL II ALTERATIONS TO INCLUDE NEW PARTITIONS, FIXTURES, FURNISHINGS, FINISHES AS PER APPROVED PLANS. SEPARATE PERMITS REQUIRED FOR MEP AND FIRE SUPPRESION WORK. *2018 IEBC* | |
| CP-2024-000677 | 2024-03-04 | Building | 1000-28 WALNUT ST | FOR LEVEL II INTERIOR ALTERATIONS AT THE 8TH FLOOR ROOM 822 OF AN EXISTING BUILDING STRUCTURAL. PARTIAL DEMO AND ALTERATIONS TO INCLUDE THE ERECTION OF PARTITION WALLS, PROVIDE FI | |
| CP-2023-006696 | 2024-02-22 | Building | 2400 MARKET ST | FOR LEVEL II INTERIOR ALTERATIONS AT THE 6TH FLOOR WITH NO CHANGE TO GROUP B USE & OCCUPANCY CLASSIFICATION. BUILDING IS FULLY SPRINKLERED. ALL WORK TO BE DONE PER APPROVED PLANS A | |
| CP-2023-006692 | 2024-01-29 | Building | 2400 MARKET ST | FOR THE INTERIOR FITOUT OF THE PRINT SHOP ON THE SIXTH FLOOR, ALTERATIONS TO INCLUDE THE DEMOLITION AND ERECTION OF PARTITION WALLS, PROVIDE FINISHES/FURNISHINGS. ALL WORK TO BE DO | |
| CP-2023-006629 | 2024-01-09 | Building | 1650 MARKET ST | FOR A LEVEL II INTERIOR ALTERATIONS (NO CHANCGE IN OCCUPANCY) TO ACCOMMODATE THE 38TH, 39TH AND 40TH FLOOR LEVEL OF AN EXISTING STRUCTURE. ALTERATIONS TO INCLUDE THE SELECTIVE DE | |
| CP-2023-006284 | 2023-12-05 | Building | 2400 MARKET ST | LEVEL II ALTERATIONS (NO CHANGE OF OCCUPANCY) TO VERICALLY EXTEND EXISTING DRY FLOODPROOFING WALLS AS PER APPROVED PLANS. *2018 IEBC REVIEW* AMENDMENT APPROVED 3/7/24 AMEND ALTERA | |
| CP-2023-006189 | 2023-11-09 | Building | 2929L WALNUT ST | For a level II interior alteration without change of occupancy classification on the 16th & 17th floors of the high-rise office building. Building is fully sprinklered.** work to b | |
| CP-2023-003416 | 2023-10-17 | Building | 2400 MARKET ST | FOR LEVEL II ALTERATIONS TO CREATE PRINT SHOP TO INCLUDE NEW PARTITIONS, FIXTURES, FURNISHINGS, FINISHES AS PER APPROVED PLANS. SEPARATE PERMITS REQUIRED FOR MEP AND FIRE SUPPRESSI | |
| CP-2023-003204 | 2023-09-07 | Building | 1401 BEACH ST | FOR LEVEL II INTERIOR ALTERATIONS TO THE EXISTING STRUCTURE. FOR USE AS A BUSINESS OCCUPANCY. ALTERATIONS TO INCLUDE THE ERECTION OF PARTITION WALLS, PROVIDE FINISHES/FURNISHINGS A | |
| CP-2023-003957 | 2023-08-15 | Building | 249-53 ARCH ST | LEVEL II INTERIOR ALTERATIONS (NO CHANGE IN OCCUPANCY ). ALTERATIONS TO INCLUDE INSTALLATION OF NEW WALL PARTITIONS, PROVIDE FINISHES AND FURNISHINGS THROUGHOUT. ALL WORK TO BE DO | |
| CP-2023-001358 | 2023-07-24 | Building | 2901 W HUNTING PARK AVE | FOR PARTIAL REPLACEMENT OF THE EXISTING ROOF, FOR REPAIRS TO CONCRETE AND MASONRY, FOR SITE WORK, AND FOR INSTALLATION OF NEW PIER AS PER APPLICATION/PLANS AND IN ACCORDANCE WITH T | |
| CP-2023-003531 | 2023-07-07 | Building | 2901 W HUNTING PARK AVE | FOR LEVEL II INTERIOR ALTERATIONS (ADDIITIONAL ALTERATIONS AND AN EXPANSION OF WORK AREA IN ASSOCIATION WITH WORK PREVIOUSLY APPROVED PER PERMIT CP-2021-008487). EXISTING BUILDING | |
| SP-2023-000582 | 2023-07-05 | Site / Utility Permit | 233-35 S 18TH ST | FOR SITEWORK ASSOCIATED WITH THE INSTALLATION OF ADA RAMP. ALL WORK TO BE DONE PER APPROVED PLANS. IF FIELD CONDITIONS VARY CONTACT DESIGN ENGINEER PRIOR TO THE START OF ANY WORK. | |
| CP-2023-002395 | 2023-06-12 | Building | 201-11 S BROAD ST | FOR THE ALTERATION TO THE DETERLORATED STRUCTURAL STEEL AND CONCRETE SLAB IN THE BASEMENT AS PER APPROVED PLAN. AMENDMENT APPROVED AS OF 5/3/2024: AMEND ORIGINLA PERMIT WITH ADDI | |
| CP-2023-002632 | 2023-05-19 | Building | 201 N 21ST ST | FOR LEVEL II ALTERATIONS TO AN EXISTING STRUCTURE FOR 2ND FLOOR AREA C - SPACE GALLERY. ALTERATIONS TO INCLUDE THE ERECTION OF PARTITION WALLS AND PROVIDE FINISHES/FURNISHINGS. TH | |
| CP-2023-002186 | 2023-05-02 | Building | 1000-28 WALNUT ST | FOR LEVEL II INTERIOR ALTERATIONS WITHOUT A CHANGE IN USE & OCCUPANCY CLASSIFICATION AT THE 4TH FLOOR OF THE EXISTING STRUCTURE (JEFFERSON UNIVERSITY SCOTT LIBRARY BUILDING). ALL W | |
| CP-2021-008487 | 2023-03-17 | Building | 2901 W HUNTING PARK AVE | For Level II Interior Alterations to the existing detached structure to include new fire resistance rated assemblies, exit stairway and the creation of a fire pump room with comple | |
| CP-2023-000781 | 2023-02-15 | Building | 118-26 N BROAD ST | LEVEL II INTERIOR ALTERATIONS (NO CHANGE OF OCCUPANCY) FOR RENOVATIONS TO EXISTING HIGHER EDUCATIONAL FACILITY (PAFA) FOR THE ERECTION OF AN ART INSTALLATION TO INCLUDE STAIRWAY CO | |
| CP-2022-005484 | 2022-10-24 | Building | 1735 MARKET ST | FOR LEVEL II INTERIOR ALTERATIONS AT THE 22ND AND 23RD FLOORS OF THE EXISTING HIGH-RISE BUILDING. PARTIAL DEMO AND ALTERATIONS TO INCLUDE THE ERECTION OF PARTITION WALLS, PROVIDE | |
| CP-2022-003539 | 2022-07-26 | Building | 1300-12 LOCUST ST | FOR LEVEL II ALTERATIONS PER APPROVED PLANS WITH NO CHANGE IN OCCUPANCY. SEPARATE PERMITS REQUIRED FOR MECHANICAL, ELECTRICAL AND PLUMBING. | |
| CP-2022-003476 | 2022-07-18 | Building | 401-11 S BROAD ST | FOR LEVEL 2 ALTERATIONS OF EXISTING STRUCTURE AS PER PLANS. NO CHANGE IN OCCUPANCY CLASSIFICATION. | |
| CP-2022-003480 | 2022-07-13 | Building | 1000-32 CHESTNUT ST | ALTERATION TO INCLUDE RENOVATION OF AN EXISTING ROOM TO CREATE A NEW MEDICATION ROOM AS PER THE APPROVED PLAN. | |
| CP-2022-003267 | 2022-06-27 | Building | 1000-32 CHESTNUT ST | FOR LEVEL II ALTERATIONS TO AN EXISTING SPACE FOR USE AS A INSTITUTIONAL (HOSPITAL) OCCUPANCY, ALTERATIONS TO INCLUDE THE ERECTION OF PARTITION WALLS, PROVIDE FINISHES/FURNISHINGS | |
| CP-2022-002740 | 2022-06-22 | Building | 1735 MARKET ST | FOR LEVEL II INTERIOR ALTERATIONS AT THE 30TH FLOOR OF THE EXISTING HIGH RISE BUILDING TO INCLUDE OFFICE FIT-OUT AND EXPANSION OF SPACE # 3020 INTO ADJACENT VACANT SUITE. ALL WORK | |
| SP-2022-000275 | 2022-06-10 | Site / Utility Permit | 12-20 S 23RD ST | FOR THE REMOVAL AND REPLACEMENT OF DRIVEWAY ENTRANCE AND ADA RAMP AS PER APPROVED PLANS. NO OTHER WORK THIS PERMIT. A SEPARATE PERMIT IS REQUIRED FOR ALL OTHER WORK. | |
| CP-2022-002226 | 2022-05-09 | Building | 2005 MARKET ST | FOR LEVEL II ALTERATIONS ON 36TH FLOOR OF AN EXISTING HIGH RISE OFFICE BUILDING FOR USE AS A BUSINESS OCCUPANCY; INCLUDES STRUCTURAL WORK TO 37TH FLOOR FRAMING. ALTERATIONS TO INCL | |
| CP-2022-001655 | 2022-04-19 | Building | 1001-41 WALNUT ST | LEVEL II INTERIOR ALTERATIONS (NO CHANGE OF OCCUPANCY) FOR RENOVATIONS TO GROUND FLOOR LEVEL OF AN EXISTING HOSPITAL BUILDING AS PER APPROVED PLANS AND PA DOH APPROVAL. EXISTING BU | |
| CP-2022-000390 | 2022-04-14 | Building | 321-23 CHESTNUT ST | FOR LEVEL II INTERIOR ALTERATIONS, EXTERIOR MASONRY RESTORATION AND ROOF MODIFICATION PER APPROVED PLANS. SEPARATE PERMITS REQUIRED FOR MECHANICAL, ELECTRICAL, PLUMBING AND FIRE S | |
| CP-2022-001714 | 2022-04-13 | Building | 1717 ARCH ST | INTERIOR ALTERATION TO OF OF THE OFFICE SPACE ON THE 3RD FLOOR OF AN EXISTING STRUCTURE AS PER APPROVED PLAN. | |
| CP-2021-008596 | 2022-01-28 | Building | 1000-32 CHESTNUT ST | FOR THE DEMOLITION OF AN EXISTING OR ROOM AND SUPPORT AREAS TO CREATE NEW HYBRID OR ROOM, TOILET ROOMS, AND HOLD AREA AS PER APPROVED PLANS. | |
| CP-2021-004728 | 2021-08-23 | Building | 2929L WALNUT ST | For level II interior alteration without change of occupancy classification on the 16th & 17th floors of the high-rise office building. Building is fully sprinklered. Separate perm | |
| CP-2021-004011 | 2021-08-02 | Building | 2301 MARKET ST | No change in use and occupancy classification. Level II interior alterations and structural work as per approved plans. Separate permit is required for any MEP and fire suppression | |
| CP-2021-003778 | 2021-07-12 | Building | 1650 MARKET ST | INTERIOR ALTREATION TO CREATE 2 WELLNESS ROOM FROM AN EXISTING COPY ROOM ON 11TH FLOOR OF AN EXISTING STRUCTURE AS PER APPROVED PLAN. | |
| CP-2021-003216 | 2021-06-22 | Building | 3480-90 W SCHOOL HOUSE LN | For interior renovations/upgrades to a shower & toilet room at Jefferson University Fortress Student Dormitory as per plans. | |
| CP-2021-000951 | 2021-06-02 | Building | 3222-58 H ST | FOR THE ERECTION OF A NEW CONSTRCUTION NEXT TO AN EXISTING BUILDING FOR USE AS PERSONAL SERVICES AT FLOOR 1 THRU 3, FOR NIGHT CLUB AND PRIVATE CLUB ( NO LIVE ENTERTAINMENT) ON 4TH | |
| CP-2021-002434 | 2021-06-02 | Building | 1000-32 CHESTNUT ST | For prescriptive alterations to the 7th and 11th floors of a Group I-2 occupancy within the Thompson/Pavilion/Main Buildings (all interconnected) at Jefferson Hospital, as per plan | |
| CP-2021-002259 | 2021-05-11 | Building | 320 S BROAD ST | FOR RENOVATION OF INTERIOR STAIRS IN HAMILTON HALL SOLMSSEN COURT. |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Questions about Erickson C & Sons Inc
What permits has Erickson C & Sons Inc filed in Philadelphia?
57 building and trade permits on record from 2021 through 2025, most often building (93% of the record).
When did Erickson C & Sons Inc last file a permit in Philadelphia?
The most recent permit on record was issued 2025-11-19: building at 129 S 10TH ST.
Where does Erickson C & Sons Inc work?
33 distinct Philadelphia addresses appear on its permits, most often in ZIP codes 19103, 19107, 19129.
Which companies appear on permits with Erickson C & Sons Inc?
Most often Hunter Mechanical Inc, Oliver Sprinkler Co., Inc., Tkelly Inc. Appearing on the same permit is a documented co-appearance, not proof of a current contract.
Search these records
The 57 permits above are a static record through 2025. Select a year above to open that year’s records, or search Erickson C & Sons Inc in Philadelphia, PA by address, trade or date range.
Source and limits
Public Philadelphia permit records through 2025, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →
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